package com.atguigu.gulimall.seckill.interceptor;

import com.atguigu.common.constant.AuthServerConstant;
import com.atguigu.common.vo.MemberEntity;
import org.springframework.stereotype.Component;
import org.springframework.util.AntPathMatcher;
import org.springframework.web.servlet.HandlerInterceptor;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

@Component
public class LoginUserInterceptor implements HandlerInterceptor {


    public static  ThreadLocal<MemberEntity>  loginUser= new ThreadLocal<>();


    @Override
    public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {




        String uri=request.getRequestURI();
        AntPathMatcher antPathMatcher=new AntPathMatcher();


        boolean match = antPathMatcher.match("/kill", uri);


        if(match){

            HttpSession session = request.getSession();
            MemberEntity attribute = (MemberEntity) session.getAttribute(AuthServerConstant.LOGIN_USER);
            if(attribute!=null){
                loginUser.set(attribute);
                return  true;
            }else {//这是  没有登录
                session.setAttribute("msg","请先登录");
                response.sendRedirect("http://auth.gulimall.com/login.html");

                return  false;
            }

        }
            return  true;


    }
}
